Perth Weather in September

September in Perth sees daytime temperatures around 17°C (63°F) and lows of 9°C (48°F) at night. With around 75 mm (3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Perth in September

Analyzing past climate data, one can expect approximately 18 days of rain, averaging 75 mm (3 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Perth in September

If you're visiting Perth in September, expect highs of 17°C (63°F) and overnight lows around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Perth in September

The month brings about 128 hours of sunlight, offering a comfortable mix of sun and overcast.

If your ideal day consists of dry skies and pleasant temperatures, July typically offers the best circumstances for Perth.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Perth's climate page.

Perth Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 59%  

Precipitation 75 mm (3 in)  

Rainy days 18 days  

Sunshine 128 hours *  

Percentage Sunshine *  

* Data from: Dundee, Scotland (29 KM, 18 Miles).

What to Wear in Perth in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Perth in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Perth's climate page.

More climate data for Perth

Temperature Rainfall Sunshine

See the full Perth climate overview or explore weather in the United Kingdom.